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<a href="component__cfg_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/* Flow</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment"> * Copyright 2023 Akamai Technologies, Inc.</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> *</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> * Licensed under the Apache License, Version 2.0 (the</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> * &quot;License&quot;); you may not use this file except in</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"> * compliance with the License.  You may obtain a copy</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment"> * of the License at</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"> *</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"> *   https://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment"> *</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"> * Unless required by applicable law or agreed to in</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment"> * writing, software distributed under the License is</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment"> * distributed on an &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment"> * CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment"> * See the License for the specific language governing</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"> * permissions and limitations under the License. */</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment"></span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment">/// @file</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment"></span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span> </div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="preprocessor">#include &quot;<a class="code" href="detail_2log__fwd_8hpp.html">flow/log/detail/log_fwd.hpp</a>&quot;</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="preprocessor">#include &lt;algorithm&gt;</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="preprocessor">#include &lt;utility&gt;</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceflow_1_1log.html">flow::log</a></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span>{</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="comment">// Types.</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="comment"></span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="comment">/**</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="comment"> * An internal-use dictionary for fast lookup of small `Cfg` values keyed by</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="comment"> * `type_info` objects; impl = 1 `Component_payload_type_dict_by_val_...`</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="comment"> * and 1 `Component_payload_type_dict_by_ptr_...`.</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="comment"> *</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="comment"> * The idea is that Component_payload_type_dict_by_val_via_map and other `Component_payload_type_dict_by_val_...`s</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="comment"> * are fast but require that one `insert(X)` only if `&amp;Y = &amp;X` for all `Y == X`; while</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="comment"> * the `..._by_val_...` counteparts are slower but work with any `X` types.  So an object of the present class</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span><span class="comment"> * combines both: when one calls `insert(X)`, one specifies whether `type_info X` is guaranteed to live at exactly</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="comment"> * that one address; or possibly not.  We then store it, and lookup() will try to leverage the stored items so as to</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="comment"> * be as fast as it can be (but no faster).</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="comment"> *</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="comment"> * In order to maximize the chances of a well-performing lookup(), the user shall strive to (correctly!) set</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="comment"> * the `type_info_ptr_is_uniq` arg to `true` when calling insert(), whenever possible.</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="comment"> *</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="comment"> * @tparam Dict_by_ptr_t</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="comment"> *         A `Component_payload_type_dict_by_ptr_...` template instance.</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="comment"> * @tparam Dict_by_var_t</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="comment"> *         A `Component_payload_type_dict_by_val_...` template instance such that</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><span class="comment"> *         `Dict_by_ptr_t::Cfg` and `Dict_by_val_t::Cfg` are the same type (meaning they store the same</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="comment"> *         mapped-payloads).</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span><span class="comment"> */</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Dict_by_ptr_t, <span class="keyword">typename</span> Dict_by_val_t&gt;</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict.html">   53</a></span><span class="keyword">class </span><a class="code hl_class" href="classflow_1_1log_1_1Component__payload__type__dict.html">Component_payload_type_dict</a></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span>{</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span>  <span class="comment">// Types.</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="comment"></span> </div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span><span class="comment">  /// Convenience alias for template arg.</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict.html#a3f00b5b871aa66b4b21099790cdb775b">   59</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict.html#a3f00b5b871aa66b4b21099790cdb775b">Dict_by_ptr</a> = Dict_by_ptr_t;<span class="comment"></span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><span class="comment">  /// Convenience alias for template arg.</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict.html#aba98daa30395fd21e4eec7d61e7f7563">   61</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict.html#aba98daa30395fd21e4eec7d61e7f7563">Dict_by_val</a> = Dict_by_val_t;<span class="comment"></span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="comment">  /// Convenience alias for the mapped-type looked-up by a `*this`.</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict.html#ad7be2f86e23332ddd692f9fb367b3f80">   63</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict.html#ad7be2f86e23332ddd692f9fb367b3f80">Cfg</a> = <span class="keyword">typename</span> Dict_by_ptr::Cfg;</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span> </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>  <span class="keyword">static_assert</span>(std::is_same_v&lt;Cfg, typename Dict_by_val::Cfg&gt;,</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span>                <span class="stringliteral">&quot;The two dictionary types must hold the same-typed Cfg payloads.&quot;</span>);</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span> </div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>  <span class="comment">// Methods.</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span><span class="comment"></span> </div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span><span class="comment">   * Adds a mapping from the given type to a `Cfg` value, so it can be obtained by lookup().</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span><span class="comment">   *</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span><span class="comment">   * @param type</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span><span class="comment">   *        A `typeid(...)` value.  Duplicate insert() calls are not allowed: if `this-&gt;lookup(X)`, with</span></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span><span class="comment">   *        `X == type`, has been previously invoked, then behavior is undefined (assertion might trip).</span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span><span class="comment">   * @param cfg</span></div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span><span class="comment">   *        A value.</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span><span class="comment">   * @param type_info_ptr_is_uniq</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span><span class="comment">   *        Firstly, whenever you can set this to `true`, you should do so in order to improve performance.</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span><span class="comment">   *        Secondly, doing so means you offer the following guarantee: If `this-&gt;lookup(X)` is subsequently called,</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="comment">   *        and `X == type`, then `&amp;X == &amp;type`.  If `false` then you&#39;re not making this guarantee (note that doesn&#39;t</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span><span class="comment">   *        mean you promise there *is* an `X == type` where `&amp;X == &amp;type` -- only that you can&#39;t say there isn&#39;t).</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span><span class="comment">   *        Tips:</span></div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span><span class="comment">   *        In practice, if `this-&gt;insert(type)` and `this-&gt;lookup(X)` (with `X == type`) shall always be called</span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span><span class="comment">   *        *not* from either side of shared-object boundary, then `type_info_ptr_is_uniq = true` is safe.</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span><span class="comment">   *        Corollary: if all relevant code is statically linked, then it is also safe.</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span><span class="comment">   */</span></div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict.html#af0693c5f5fdd2583d03eb285ff8f4ee0">   88</a></span>  <span class="keywordtype">void</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict.html#af0693c5f5fdd2583d03eb285ff8f4ee0">insert</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict.html#ad7be2f86e23332ddd692f9fb367b3f80">Cfg</a> cfg, <span class="keywordtype">bool</span> type_info_ptr_is_uniq);</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span><span class="comment"></span> </div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span><span class="comment">   * Looks up a value previously added via insert(), or indicates no such value has yet been added.</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span><span class="comment">   * Informally: we strive to optimize the performance of this method, expecting it to potentially be called</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span><span class="comment">   * very frequently.</span></div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span><span class="comment">   *</span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span><span class="comment">   * @param type</span></div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span><span class="comment">   *        A `typeid(...)` value.  The lookup shall be successful if and only if `insert(X)` has been called</span></div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span><span class="comment">   *        previously such that `X == type`.</span></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span><span class="comment">   * @param cfg</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span><span class="comment">   *        `*cfg` shall be set to the looked-up value previously `insert()`ed; or it shall be left untouched</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span><span class="comment">   *        if not found.</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span><span class="comment">   * @return `true` if and only if `*cfg` was assigned (i.e., the lookup succeeded).</span></div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span><span class="comment">   */</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict.html#afcb470076f57f851f8fff1d0322e5f66">  103</a></span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict.html#afcb470076f57f851f8fff1d0322e5f66">lookup</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict.html#ad7be2f86e23332ddd692f9fb367b3f80">Cfg</a>* cfg) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span> </div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>  <span class="comment">// Data.</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span><span class="comment"></span> </div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span><span class="comment">  /// The &quot;fast&quot; dictionary (wherein `insert(type, ..., true)`-originated values are stored).</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict.html#a3fac244d76985ea3d1a6c39903c1b2be">  109</a></span><span class="comment"></span>  <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict.html#a3f00b5b871aa66b4b21099790cdb775b">Dict_by_ptr</a> <a class="code hl_variable" href="classflow_1_1log_1_1Component__payload__type__dict.html#a3fac244d76985ea3d1a6c39903c1b2be">m_dict_by_type_ptr</a>;<span class="comment"></span></div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span><span class="comment">  /// The &quot;slow&quot; dictionary (wherein `insert(type, ..., false)`-originated values are stored).</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict.html#a97336fefe5cdaa789d48b9d8e68151d0">  111</a></span><span class="comment"></span>  <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict.html#aba98daa30395fd21e4eec7d61e7f7563">Dict_by_val</a> <a class="code hl_variable" href="classflow_1_1log_1_1Component__payload__type__dict.html#a97336fefe5cdaa789d48b9d8e68151d0">m_dict_by_type</a>;</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span>}; <span class="comment">// class Component_payload_type_dict</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span><span class="comment"></span> </div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span><span class="comment">/**</span></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span><span class="comment"> * An internal-use dictionary for fast lookup of small `Cfg` values keyed by</span></div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span><span class="comment"> * `type_info` objects, given the guarantee that any type involved shall have 1 uniquely-addressed such object;</span></div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span><span class="comment"> * impl = map.</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span><span class="comment"> *</span></div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span><span class="comment"> * Note: The API/semantics documented here are shared by all other `Component_payload_type_dict_by_ptr_*` types.</span></div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span><span class="comment"> *</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span><span class="comment"> * Formally, the key requirement for using this type (and the equivalent aforementioned ones) is that for any</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span><span class="comment"> * two `type_info` objects `A` and `B` that might ever be given to `this-&gt;insert()` and `this-&gt;lookup()`</span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span><span class="comment"> * respectively, if `&amp;A != &amp;B`, then `A != B` as well.  I.e., `x = typeid(...)` for one distinct type `...`</span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span><span class="comment"> * shall be guaranteed to yield the same `&amp;x` within a given program invocation, for all `...` used with a `*this`.</span></div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span><span class="comment"> * In practice, this is the case *if* the relevant `typeid()` calls are</span></div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span><span class="comment"> * never invoked from translation units with a shared-object boundary between them.  (E.g., if everything relevant</span></div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span><span class="comment"> * is statically linked, then that is the case.)</span></div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span><span class="comment"> *</span></div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span><span class="comment"> * ### Rationale ###</span></div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span><span class="comment"> * This is (at least) potentially used by log::Config, internally, to map Component::payload_type() values to</span></div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span><span class="comment"> * log-config table indices.</span></div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span><span class="comment"> *</span></div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span><span class="comment"> * Note: The API/semantics documented here are also shared by all `Component_payload_type_dict_by_val_*` types</span></div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span><span class="comment"> * (modulo member `bool S_BY_PTR_ELSE_VAL`) except that the aforementioned `type_info` address</span></div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span><span class="comment"> * uniqueness guarantee cannot be made for those types.  Generally</span></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span><span class="comment"> * *our* implementation(s) tend to be faster than their implementation(s), because internally lookup by pointer</span></div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span><span class="comment"> * is faster than lookup by `std::type_index` which (due to the possibility of dynamic linking) must involve hashing</span></div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span><span class="comment"> * and/or comparison of type name strings.</span></div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span><span class="comment"> *</span></div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span><span class="comment"> * @tparam Map_to_cfg_t</span></div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span><span class="comment"> *         Internally-used map type of choice.  It must have the API common to `std::map` and `std::unordered_map`;</span></div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span><span class="comment"> *         and must have `key_type` = `std::type_info*`.  In other words, it must be:</span></div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span><span class="comment"> *         `...map&lt;std::type_info*, Cfg_t&gt;`: substitute your `...map` of choice (e.g., a tree or hash map from</span></div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span><span class="comment"> *         Boost or STL); and your small, copyable `Cfg_t` type of choice (e.g., `size_t`).</span></div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span><span class="comment"> */</span></div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Map_to_cfg_t&gt;</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html">  147</a></span><span class="keyword">class </span><a class="code hl_class" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html">Component_payload_type_dict_by_ptr_via_map</a></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span>{</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span>  <span class="comment">// Types.</span></div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span><span class="comment"></span> </div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span><span class="comment">  /// Convenience alias for template arg.</span></div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#a255a6d18410228f81b5fcb61bbbf2674">  153</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#a255a6d18410228f81b5fcb61bbbf2674">Map_to_cfg</a> = Map_to_cfg_t;<span class="comment"></span></div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span><span class="comment">  /// Convenience alias for the mapped-type looked-up by a `*this`.</span></div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#a08bbac6001494fdadc4f46e23a8ddba7">  155</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#a08bbac6001494fdadc4f46e23a8ddba7">Cfg</a> = <span class="keyword">typename</span> Map_to_cfg::mapped_type;</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span> </div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span>  <span class="comment">// Constants.</span></div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span><span class="comment"></span> </div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span><span class="comment">   * For meta-programming convenience: `true` indicates for us `type_info` equality &lt;=&gt; `&amp;type_info` equality;</span></div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span><span class="comment">   * meaning we belong to the `Component_payload_type_dict_by_ptr_*` family.</span></div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span><span class="comment">   */</span></div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#ab91f9bc2fc39a2dd130fad6313e588d2">  163</a></span>  <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> <a class="code hl_variable" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#ab91f9bc2fc39a2dd130fad6313e588d2">S_BY_PTR_ELSE_VAL</a> = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span> </div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span>  <span class="comment">// Methods.</span></div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span><span class="comment"></span> </div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span><span class="comment">   * Adds a mapping from the given type to a `Cfg` value, so it can be obtained by lookup().</span></div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span><span class="comment">   *</span></div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span><span class="comment">   * @param type</span></div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span><span class="comment">   *        A `typeid(...)` value.  Duplicate insert() calls are not allowed: if `this-&gt;lookup(X)`, with</span></div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span><span class="comment">   *        `X == type`, has been previously invoked, then behavior is undefined (assertion might trip).</span></div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span><span class="comment">   * @param cfg</span></div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span><span class="comment">   *        A value.</span></div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span><span class="comment">   */</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span>  <span class="keywordtype">void</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#a4da07a55c319a311df11a17629f243ab">insert</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#a08bbac6001494fdadc4f46e23a8ddba7">Cfg</a> cfg);</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span><span class="comment"></span> </div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span><span class="comment">   * Looks up a value previously added via insert(), or indicates no such value has yet been added.</span></div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span><span class="comment">   * Informally: we strive to optimize the performance of this method, expecting it to potentially be called</span></div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span><span class="comment">   * very frequently.</span></div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span><span class="comment">   *</span></div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span><span class="comment">   * @param type</span></div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span><span class="comment">   *        A `typeid(...)` value.  The lookup shall be successful if and only if `insert(X)` has been called</span></div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span><span class="comment">   *        previously such that `X == type`.</span></div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span><span class="comment">   * @param cfg</span></div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span><span class="comment">   *        `*cfg` shall be set to the looked-up value previously `insert()`ed; or it shall be left untouched</span></div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span><span class="comment">   *        if not found.</span></div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span><span class="comment">   * @return `true` if and only if `*cfg` was assigned (i.e., the lookup succeeded).</span></div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span><span class="comment">   */</span></div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#a0cb472e985c4a342c991ee52b49e8841">lookup</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#a08bbac6001494fdadc4f46e23a8ddba7">Cfg</a>* cfg) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span> </div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span>  <span class="comment">// Data.</span></div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span><span class="comment"></span> </div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span><span class="comment">   * A `...map&lt;type_info*, Cfg&gt;`, wherein insert() simply performs `m_dict[&amp;type] = cfg`.</span></div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span><span class="comment">   *</span></div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span><span class="comment">   * ### Performance ###</span></div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span><span class="comment">   * If it is a tree (sorted) map, it is log-time and composed of quite-quick pointer `&lt;` comparisons.</span></div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span><span class="comment">   * If it is a hash map, it is amortized constant-time and composed of quite-quick hashing wherein</span></div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span><span class="comment">   * pointer&#39;s value *is* its hash (no calculation required).</span></div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span><span class="comment">   */</span></div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#aeeddf433886603dc7b643c093d4326e8">  204</a></span>  <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#a255a6d18410228f81b5fcb61bbbf2674">Map_to_cfg</a> <a class="code hl_variable" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#aeeddf433886603dc7b643c093d4326e8">m_dict</a>;</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span>};</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span><span class="comment"></span> </div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span><span class="comment">/**</span></div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span><span class="comment"> * Exactly equivalent to Component_payload_type_dict_by_ptr_via_map but with impl = array with optimized</span></div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span><span class="comment"> * linear search.</span></div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span><span class="comment"> *</span></div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span><span class="comment"> * @tparam Cfg_t</span></div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span><span class="comment"> *         See Component_payload_type_dict_by_ptr_via_map::Cfg.</span></div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span><span class="comment"> */</span></div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Cfg_t&gt;</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html">  215</a></span><span class="keyword">class </span><a class="code hl_class" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html">Component_payload_type_dict_by_ptr_via_array</a></div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span>{</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span>  <span class="comment">// Types.</span><span class="comment"></span></div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span><span class="comment">  /// See Component_payload_type_dict_by_ptr_via_map.</span></div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#a6e26041aff0f7b835346ab62b480cdfd">  220</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#a6e26041aff0f7b835346ab62b480cdfd">Cfg</a> = Cfg_t;</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span>  <span class="comment">// Constants.</span><span class="comment"></span></div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span><span class="comment">  /// See Component_payload_type_dict_by_ptr_via_map.</span></div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#a9a95b4025d9d89a2c12b5b69ad7fa8a9">  223</a></span><span class="comment"></span>  <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> <a class="code hl_variable" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#a9a95b4025d9d89a2c12b5b69ad7fa8a9">S_BY_PTR_ELSE_VAL</a> = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span>  <span class="comment">// Methods.</span><span class="comment"></span></div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span><span class="comment">   * See Component_payload_type_dict_by_ptr_via_map.</span></div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span><span class="comment">   * @param type</span></div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span><span class="comment">   *        Ditto.</span></div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span><span class="comment">   * @param cfg</span></div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span><span class="comment">   *        Ditto.</span></div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span><span class="comment">   */</span></div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span>  <span class="keywordtype">void</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#a7202c1657a68cdca47df26c2d4dc1bdd">insert</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#a6e26041aff0f7b835346ab62b480cdfd">Cfg</a> cfg);<span class="comment"></span></div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span><span class="comment">   * See Component_payload_type_dict_by_ptr_via_map.</span></div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span><span class="comment">   * @param type</span></div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span><span class="comment">   *        Ditto.</span></div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span><span class="comment">   * @param cfg</span></div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span><span class="comment">   *        Ditto.</span></div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span><span class="comment">   * @return Ditto.</span></div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span><span class="comment">   */</span></div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#a4ff1e2a7902475c32a294b2b92156fa8">lookup</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#a6e26041aff0f7b835346ab62b480cdfd">Cfg</a>* cfg) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span> </div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span>  <span class="comment">// Data.</span></div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span><span class="comment"></span> </div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span><span class="comment">   * The values `&amp;type` passed to insert(), in the order in which they were invoked.</span></div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span><span class="comment">   * (Due to insert() contract: they are guaranteed to be distinct pointer values, no repeats.)</span></div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span><span class="comment">   *</span></div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span><span class="comment">   * ### Performance/rationale ###</span></div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span><span class="comment">   * Conceptually, since we don&#39;t sort the keys, a linear search through potentially the entire array</span></div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span><span class="comment">   * shall be required.  However, at a lower level, a number of optimizations may come into play when doing this,</span></div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span><span class="comment">   * speeding up the constant factor significantly.  See lookup() for specific details, but here consider this:</span></div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span><span class="comment">   * By placing the search keys into a contiguous buffer (as opposed to interleaving the values by using</span></div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span><span class="comment">   * `vector&lt;pair&gt;` or similar), we have maximized the potential for optimizations (such as a possible `REPNE SCASQ`</span></div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span><span class="comment">   * instruction).  Even if this property ends up not being used, it certainly won&#39;t hurt -- and</span></div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span><span class="comment">   * the code is hardly more complex.</span></div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span><span class="comment">   */</span></div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#aa85e8ff070470fd0a999aef52f759ae4">  259</a></span>  std::vector&lt;const std::type_info*&gt; <a class="code hl_variable" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#aa85e8ff070470fd0a999aef52f759ae4">m_dict_keys</a>;</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span><span class="comment"></span> </div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span><span class="comment">   * The values `cfg` passed to insert(), in the order in which they were invoked.</span></div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span><span class="comment">   * (Hence `m_dict_vals.size() == m_dict_keys.size()`, with a given value sitting at the same index as its corresponding</span></div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span><span class="comment">   * key.)</span></div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span><span class="comment">   */</span></div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#a54e7166d6cf42896cf4542973d3ac07b">  266</a></span>  std::vector&lt;Cfg&gt; <a class="code hl_variable" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#a54e7166d6cf42896cf4542973d3ac07b">m_dict_vals</a>;</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span>};</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span><span class="comment"></span> </div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span><span class="comment">/**</span></div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span><span class="comment"> * Exactly equivalent to Component_payload_type_dict_by_ptr_via_array but with impl = sorted array susceptible to</span></div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span><span class="comment"> * binary search.</span></div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span><span class="comment"> *</span></div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span><span class="comment"> * @tparam Cfg_t</span></div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span><span class="comment"> *         See Component_payload_type_dict_by_ptr_via_map::Cfg.</span></div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span><span class="comment"> */</span></div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Cfg_t&gt;</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html">  277</a></span><span class="keyword">class </span><a class="code hl_class" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html">Component_payload_type_dict_by_ptr_via_sorted_array</a></div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span>{</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span>  <span class="comment">// Types.</span><span class="comment"></span></div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span><span class="comment">  /// See Component_payload_type_dict_by_ptr_via_map.</span></div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html#aeedf343640c3a26b646630cc6106220c">  282</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html#aeedf343640c3a26b646630cc6106220c">Cfg</a> = Cfg_t;</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span>  <span class="comment">// Constants.</span><span class="comment"></span></div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span><span class="comment">  /// See Component_payload_type_dict_by_ptr_via_map.</span></div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html#ac7631c75183ec55ba315f28f55468ba6">  285</a></span><span class="comment"></span>  <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> <a class="code hl_variable" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html#ac7631c75183ec55ba315f28f55468ba6">S_BY_PTR_ELSE_VAL</a> = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span>  <span class="comment">// Methods.</span><span class="comment"></span></div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span><span class="comment">   * See Component_payload_type_dict_by_ptr_via_map.</span></div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span><span class="comment">   * @param type</span></div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span><span class="comment">   *        Ditto.</span></div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span><span class="comment">   * @param cfg</span></div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span><span class="comment">   *        Ditto.</span></div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span><span class="comment">   */</span></div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span>  <span class="keywordtype">void</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html#a4fd0aa81a5d8d51268e78f4a1c42634a">insert</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html#aeedf343640c3a26b646630cc6106220c">Cfg</a> cfg);<span class="comment"></span></div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span><span class="comment">   * See Component_payload_type_dict_by_ptr_via_map.</span></div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span><span class="comment">   * @param type</span></div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span><span class="comment">   *        Ditto.</span></div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span><span class="comment">   * @param cfg</span></div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span><span class="comment">   *        Ditto.</span></div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span><span class="comment">   * @return Ditto.</span></div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span><span class="comment">   */</span></div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html#a1b199f8cb339384923e8d826b2823844">lookup</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html#aeedf343640c3a26b646630cc6106220c">Cfg</a>* cfg) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span> </div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno">  305</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span>  <span class="comment">// Data.</span></div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span><span class="comment"></span> </div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span><span class="comment">   * The values pairs (`&amp;type`, `cfg`) passed to insert(), in order of increasing `&amp;type` (pointer) value.</span></div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span><span class="comment">   * (Due to insert() contract: they are guaranteed to be distinct pointer values, no repeats.)</span></div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span><span class="comment">   *</span></div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span><span class="comment">   * ### Performance/rationale ###</span></div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span><span class="comment">   * The values are sorted by key, so as to be binary-searched for log-time performance.  As for the constant</span></div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span><span class="comment">   * factor: a binary search is a higher-level operation, hence realistically lower-level perfomance is mostly</span></div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span><span class="comment">   * outside of our control.  So we can just use a vanilla setup: a `vector` with key-value `pair`s +</span></div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span><span class="comment">   * `std::lower_bound()` for binary search.</span></div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span><span class="comment">   *</span></div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span><span class="comment">   * The constant factor shall involve the quite-quick pointer `&lt;` comparisons.  Versus</span></div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span><span class="comment">   * Component_payload_type_dict_by_ptr_via_sorted_array (array, but linear search instead of binary search),</span></div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span><span class="comment">   * we might do better for larger N, while the potentially-low-level-optimized search-through-contiguous-buffer</span></div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span><span class="comment">   * might cause &quot;them&quot; to do better for smaller N.</span></div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span><span class="comment">   */</span></div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html#a747a3ac4939400ef2ad696bebb25573c">  323</a></span>  std::vector&lt;std::pair&lt;const std::type_info*, Cfg&gt;&gt; <a class="code hl_variable" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html#a747a3ac4939400ef2ad696bebb25573c">m_dict_sorted</a>;</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span>};</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span><span class="comment"></span> </div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno">  326</span><span class="comment">/**</span></div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span><span class="comment"> * An internal-use dictionary for fast lookup of small `Cfg` values keyed by</span></div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span><span class="comment"> * `type_info` objects, given NO guarantee that any type involved shall have 1 uniquely-addressed such object;</span></div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span><span class="comment"> * impl = map.</span></div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span><span class="comment"> *</span></div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span><span class="comment"> * Note: The API/semantics documented here are shared by all other `Component_payload_type_dict_by_val_*` types.</span></div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span><span class="comment"> *</span></div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span><span class="comment"> * Please see Component_payload_type_dict_by_ptr_via_map.  Our API/semantics documented here are the same,</span></div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span><span class="comment"> * except that one may not use `Component_payload_type_dict_by_ptr_*`, when the `&amp;typeid(...)` uniqueness</span></div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span><span class="comment"> * (for a given distinct `...`) guarantee cannot be made.  So in that case one would use</span></div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span><span class="comment"> * a `Component_payload_type_dict_by_val_*` (which, informally, will tend to be slower for lookup()).</span></div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span><span class="comment"> *</span></div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span><span class="comment"> * @tparam Map_to_cfg_t</span></div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span><span class="comment"> *         Internally-used map type of choice.  It must have the API common to `std::map` and `std::unordered_map`;</span></div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span><span class="comment"> *         and must have `key_type` = `std::type_index`.  In other words, it must be:</span></div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span><span class="comment"> *         `...map&lt;std::type_index, Cfg_t&gt;`: substitute your `...map` of choice (e.g., a tree or hash map from</span></div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span><span class="comment"> *         Boost or STL); and your small, copyable `Cfg_t` type of choice (e.g., `size_t`).</span></div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span><span class="comment"> */</span></div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Map_to_cfg_t&gt;</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html">  345</a></span><span class="keyword">class </span><a class="code hl_class" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html">Component_payload_type_dict_by_val_via_map</a></div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span>{</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span>  <span class="comment">// Types.</span><span class="comment"></span></div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span><span class="comment">  /// See Component_payload_type_dict_by_ptr_via_map.</span></div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#a235700f0b4b2831771d5730fafa51de5">  350</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#a235700f0b4b2831771d5730fafa51de5">Map_to_cfg</a> = Map_to_cfg_t;<span class="comment"></span></div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span><span class="comment">  /// See Component_payload_type_dict_by_ptr_via_map.</span></div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#a2037284af5a94ef0dc8d7239571ed9ca">  352</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#a2037284af5a94ef0dc8d7239571ed9ca">Cfg</a> = <span class="keyword">typename</span> Map_to_cfg::mapped_type;</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span> </div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span>  <span class="comment">// Constants.</span></div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span><span class="comment"></span> </div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span><span class="comment">   * For meta-programming convenience: `false` indicates for us `type_info` equality &lt;=&gt; `&amp;type_info` equality</span></div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno">  358</span><span class="comment">   * is *not* guaranteed; meaning we belong to the `Component_payload_type_dict_by_val_*` family.</span></div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span><span class="comment">   */</span></div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#a27e606ec45c20b267fc6f6e53e42bf01">  360</a></span>  <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> <a class="code hl_variable" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#a27e606ec45c20b267fc6f6e53e42bf01">S_BY_PTR_ELSE_VAL</a> = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno">  361</span> </div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span>  <span class="comment">// Methods.</span><span class="comment"></span></div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno">  364</span><span class="comment">   * See Component_payload_type_dict_by_ptr_via_map.</span></div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span><span class="comment">   * @param type</span></div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span><span class="comment">   *        Ditto.</span></div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span><span class="comment">   * @param cfg</span></div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno">  368</span><span class="comment">   *        Ditto.</span></div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span><span class="comment">   */</span></div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span>  <span class="keywordtype">void</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#a9ba991396a1dd681c01483944426f6f3">insert</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#a2037284af5a94ef0dc8d7239571ed9ca">Cfg</a> cfg);<span class="comment"></span></div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno">  371</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno">  372</span><span class="comment">   * See Component_payload_type_dict_by_ptr_via_map.</span></div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno">  373</span><span class="comment">   * @param type</span></div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span><span class="comment">   *        Ditto.</span></div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span><span class="comment">   * @param cfg</span></div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span><span class="comment">   *        Ditto.</span></div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span><span class="comment">   * @return Ditto.</span></div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno">  378</span><span class="comment">   */</span></div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#aba69de7999a8ac91473ecef1b2fab62b">lookup</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#a2037284af5a94ef0dc8d7239571ed9ca">Cfg</a>* cfg) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span>  <span class="comment">// Data.</span></div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span><span class="comment"></span> </div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span><span class="comment">   * A `...map&lt;type_index, Cfg&gt;`, wherein insert() simply performs `m_dict[type_index(type)] = cfg`.</span></div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno">  385</span><span class="comment">   *</span></div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span><span class="comment">   * ### Performance ###</span></div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span><span class="comment">   * The performance here is not great, actually, which is why ideally one would use</span></div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span><span class="comment">   * a Component_payload_type_dict_by_val_via_map (or similar) instead of a `*this`; but if `type_info*`</span></div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span><span class="comment">   * uniqueness cannot be guaranteed, then those classes cannot be used, and one must make do with a `*this`</span></div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span><span class="comment">   * or similar.  Specifically:</span></div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span><span class="comment">   *</span></div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno">  392</span><span class="comment">   * If it is a tree (sorted) map, it is log-time -- but the constant factor is (while technically a black box</span></div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span><span class="comment">   * inside `std::type_index`) almost certainly involving lexicographic less-than string comparisons, where</span></div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span><span class="comment">   * the string is more or less `type_info::name()`.  In practice that usually contains at least the fully qualified</span></div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span><span class="comment">   * name of each type being `typeid()`ed.  Still... it is potentially not *too* terrible, as the first character</span></div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span><span class="comment">   * to differ will end a string-compare, and this should typically come pretty early-on.</span></div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno">  397</span><span class="comment">   *</span></div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno">  398</span><span class="comment">   * If it is a hash map, it is amortized constant-time -- but the constant factor is (while technically a black box</span></div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno">  399</span><span class="comment">   * inside `std::type_info::hash_code()`) almost certainly composed of *very slow*</span></div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno">  400</span><span class="comment">   * hashing of the aforementioned `type_info::name()`.  The constant time sounds nice, but for low N</span></div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno">  401</span><span class="comment">   * the cost of constantly hashing `type_info` names can be very high in practice.</span></div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno">  402</span><span class="comment">   */</span></div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#a03490a4d303850f499ae8c73fcc71a73">  403</a></span>  <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#a235700f0b4b2831771d5730fafa51de5">Map_to_cfg</a> <a class="code hl_variable" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#a03490a4d303850f499ae8c73fcc71a73">m_dict</a>;</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno">  404</span>};</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span><span class="comment"></span> </div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno">  406</span><span class="comment">/**</span></div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno">  407</span><span class="comment"> * Exactly equivalent to Component_payload_type_dict_by_val_via_map but with impl = array with linear search</span></div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno">  408</span><span class="comment"> * (likely by string equality).</span></div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno">  409</span><span class="comment"> *</span></div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno">  410</span><span class="comment"> * @tparam Cfg_t</span></div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno">  411</span><span class="comment"> *         See Component_payload_type_dict_by_ptr_via_map::Cfg.</span></div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno">  412</span><span class="comment"> */</span></div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno">  413</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Cfg_t&gt;</div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html">  414</a></span><span class="keyword">class </span><a class="code hl_class" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html">Component_payload_type_dict_by_val_via_array</a></div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno">  415</span>{</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno">  416</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno">  417</span>  <span class="comment">// Types.</span><span class="comment"></span></div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno">  418</span><span class="comment">  /// See Component_payload_type_dict_by_ptr_via_map.</span></div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html#a48a2ac657ba1d1dd95842d6d6052830e">  419</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html#a48a2ac657ba1d1dd95842d6d6052830e">Cfg</a> = Cfg_t;</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno">  420</span>  <span class="comment">// Constants.</span><span class="comment"></span></div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno">  421</span><span class="comment">  /// See Component_payload_type_dict_by_val_via_map.</span></div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html#aefaba448ee77595b06ca7827197af5d0">  422</a></span><span class="comment"></span>  <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> <a class="code hl_variable" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html#aefaba448ee77595b06ca7827197af5d0">S_BY_PTR_ELSE_VAL</a> = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno">  423</span>  <span class="comment">// Methods.</span><span class="comment"></span></div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno">  424</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno">  425</span><span class="comment">   * See Component_payload_type_dict_by_ptr_via_map.</span></div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno">  426</span><span class="comment">   * @param type</span></div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno">  427</span><span class="comment">   *        Ditto.</span></div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno">  428</span><span class="comment">   * @param cfg</span></div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno">  429</span><span class="comment">   *        Ditto.</span></div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno">  430</span><span class="comment">   */</span></div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno">  431</span>  <span class="keywordtype">void</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html#a0c62bb34eddf834c2b9c851c07c3dcb8">insert</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html#a48a2ac657ba1d1dd95842d6d6052830e">Cfg</a> cfg);<span class="comment"></span></div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno">  432</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno">  433</span><span class="comment">   * See Component_payload_type_dict_by_ptr_via_map.</span></div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno">  434</span><span class="comment">   * @param type</span></div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno">  435</span><span class="comment">   *        Ditto.</span></div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno">  436</span><span class="comment">   * @param cfg</span></div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno">  437</span><span class="comment">   *        Ditto.</span></div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno">  438</span><span class="comment">   * @return Ditto.</span></div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno">  439</span><span class="comment">   */</span></div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno">  440</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html#ae5233e3bf09eb76d2c97146f2cf64762">lookup</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html#a48a2ac657ba1d1dd95842d6d6052830e">Cfg</a>* cfg) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno">  441</span> </div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno">  442</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno">  443</span>  <span class="comment">// Data.</span></div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno">  444</span><span class="comment"></span> </div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno">  445</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno">  446</span><span class="comment">   * The values pairs (`&amp;type`, `cfg`) passed to insert(), in the order in which they were invoked.</span></div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno">  447</span><span class="comment">   * (Due to insert() contract: they are guaranteed to be distinct values, no repeats whether as pointers</span></div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno">  448</span><span class="comment">   * or their dereferenced objects.)</span></div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno">  449</span><span class="comment">   *</span></div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno">  450</span><span class="comment">   * ### Performance/rationale ###</span></div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno">  451</span><span class="comment">   * Conceptually, since we don&#39;t sort the keys, a linear search through potentially the entire array</span></div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno">  452</span><span class="comment">   * shall be required.  The constant factor, however -- unlike in `..._by_ptr_...` impls -- cannot</span></div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno">  453</span><span class="comment">   * involve simply searching for a given `type_info*` pointer value: `this-&gt;insert(A)` and `this-&gt;lookup(B)`</span></div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno">  454</span><span class="comment">   * can be called with `A == B` and yet `&amp;A != &amp;B`.  So we have no choice but to have the linear-search</span></div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno">  455</span><span class="comment">   * perform (almost certainly) string `==` on potentially each value (namely on `type_info::name()` most likely),</span></div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno">  456</span><span class="comment">   * and lower-level perfomance is mostly</span></div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno">  457</span><span class="comment">   * outside of our control.  So we can just use a vanilla setup: a `vector` with key-value `pair`s +</span></div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno">  458</span><span class="comment">   * `std::find_if()` for binary search, with the predicate repeatedly checking `*element.first == type` for</span></div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno">  459</span><span class="comment">   * each `element` in #m_dict.</span></div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno">  460</span><span class="comment">   *</span></div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno">  461</span><span class="comment">   * For larger N this is bound to lose to the other `..._by_val_...` alternatives, but for very-low N</span></div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno">  462</span><span class="comment">   * (e.g., 1 or 2) it&#39;s hard to say.</span></div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno">  463</span><span class="comment">   */</span></div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html#a204abd0b4ed5d9f81fd415870de12add">  464</a></span>  std::vector&lt;std::pair&lt;const std::type_info*, Cfg&gt;&gt; <a class="code hl_variable" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html#a204abd0b4ed5d9f81fd415870de12add">m_dict</a>;</div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno">  465</span>};</div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno">  466</span><span class="comment"></span> </div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno">  467</span><span class="comment">/**</span></div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno">  468</span><span class="comment"> * Exactly equivalent to Component_payload_type_dict_by_val_via_array but with impl = sorted array susceptible to</span></div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno">  469</span><span class="comment"> * binary search (likely with string lexicographic less-than comparisons).</span></div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno">  470</span><span class="comment"> *</span></div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno">  471</span><span class="comment"> * @tparam Cfg_t</span></div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno">  472</span><span class="comment"> *         See Component_payload_type_dict_by_ptr_via_map::Cfg.</span></div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno">  473</span><span class="comment"> */</span></div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno">  474</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Cfg_t&gt;</div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html">  475</a></span><span class="keyword">class </span><a class="code hl_class" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html">Component_payload_type_dict_by_val_via_sorted_array</a></div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno">  476</span>{</div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno">  477</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno">  478</span>  <span class="comment">// Types.</span><span class="comment"></span></div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno">  479</span><span class="comment">  /// See Component_payload_type_dict_by_ptr_via_map.</span></div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html#a550819fa7b595c66f1f9d8c0741561eb">  480</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html#a550819fa7b595c66f1f9d8c0741561eb">Cfg</a> = Cfg_t;</div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno">  481</span>  <span class="comment">// Constants.</span><span class="comment"></span></div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno">  482</span><span class="comment">  /// See Component_payload_type_dict_by_val_via_map.</span></div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html#acd9ce66ef8efb1f580a766565e43bd0b">  483</a></span><span class="comment"></span>  <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> <a class="code hl_variable" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html#acd9ce66ef8efb1f580a766565e43bd0b">S_BY_PTR_ELSE_VAL</a> = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno">  484</span>  <span class="comment">// Methods.</span><span class="comment"></span></div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno">  485</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno">  486</span><span class="comment">   * See Component_payload_type_dict_by_ptr_via_map.</span></div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno">  487</span><span class="comment">   * @param type</span></div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno">  488</span><span class="comment">   *        Ditto.</span></div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno">  489</span><span class="comment">   * @param cfg</span></div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno">  490</span><span class="comment">   *        Ditto.</span></div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno">  491</span><span class="comment">   */</span></div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno">  492</span>  <span class="keywordtype">void</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html#a48963a87783f5f9a495815a7a36f56bc">insert</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html#a550819fa7b595c66f1f9d8c0741561eb">Cfg</a> cfg);<span class="comment"></span></div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno">  493</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno">  494</span><span class="comment">   * See Component_payload_type_dict_by_ptr_via_map.</span></div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno">  495</span><span class="comment">   * @param type</span></div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno">  496</span><span class="comment">   *        Ditto.</span></div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno">  497</span><span class="comment">   * @param cfg</span></div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno">  498</span><span class="comment">   *        Ditto.</span></div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno">  499</span><span class="comment">   * @return Ditto.</span></div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno">  500</span><span class="comment">   */</span></div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno">  501</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html#a319d168b8241cd334b965d011377f115">lookup</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html#a550819fa7b595c66f1f9d8c0741561eb">Cfg</a>* cfg) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno">  502</span> </div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno">  503</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno">  504</span>  <span class="comment">// Data.</span></div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno">  505</span><span class="comment"></span> </div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno">  506</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno">  507</span><span class="comment">   * The values pairs (`&amp;type`, `cfg`) passed to insert(), in order of increasing `type` value,</span></div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno">  508</span><span class="comment">   * where `type_info::before()` determines ordering.</span></div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno">  509</span><span class="comment">   * (Due to insert() contract: they are guaranteed to be distinct values, no repeats whether as pointers</span></div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno">  510</span><span class="comment">   * or their dereferenced objects.)</span></div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno">  511</span><span class="comment">   *</span></div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno">  512</span><span class="comment">   * ### Performance/rationale ###</span></div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno">  513</span><span class="comment">   * The way we work is just like the by-ptr counterpart (Component_payload_type_dict_by_ptr_via_sorted_array),</span></div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno">  514</span><span class="comment">   * except that the constant factor of the binary search shall use `type_info::before()` as the ordering</span></div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno">  515</span><span class="comment">   * operation repeatedly invoked.  Internally this is almost certainly string lexicographic-compare of</span></div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno">  516</span><span class="comment">   * `type_info::name()` values which usually contain at least the fully-qualified name of the type</span></div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno">  517</span><span class="comment">   * being `typeid()`d.</span></div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno">  518</span><span class="comment">   *</span></div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno">  519</span><span class="comment">   * For larger N this should improve on our unsorted-array peer, while comparisons against our tree-map (amortized</span></div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno">  520</span><span class="comment">   * log-time) and hash-map (amortized constant-time but with extra-awful string hashing involved) are harder</span></div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno">  521</span><span class="comment">   * to characterize without empirical testing.</span></div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno">  522</span><span class="comment">   */</span></div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html#a141f363e8e9deb59666a8fe5f24a4ca8">  523</a></span>  std::vector&lt;std::pair&lt;const std::type_info*, Cfg&gt;&gt; <a class="code hl_variable" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html#a141f363e8e9deb59666a8fe5f24a4ca8">m_dict_sorted</a>;</div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno">  524</span>};</div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno">  525</span> </div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno">  526</span><span class="comment">// Template implementations.</span></div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno">  527</span> </div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno">  528</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Map_to_cfg_t&gt;</div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#a4da07a55c319a311df11a17629f243ab">  529</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#a4da07a55c319a311df11a17629f243ab">Component_payload_type_dict_by_ptr_via_map&lt;Map_to_cfg_t&gt;::insert</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#a08bbac6001494fdadc4f46e23a8ddba7">Cfg</a> cfg)</div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno">  530</span>{</div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno">  531</span><span class="preprocessor">#ifndef NDEBUG</span></div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno">  532</span>  <span class="keyword">const</span> <span class="keyword">auto</span> result =</div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno">  533</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno">  534</span>  m_dict.try_emplace(&amp;type, cfg);</div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno">  535</span>  assert(result.second &amp;&amp; <span class="stringliteral">&quot;By contract duplicate insertion is disallowed.&quot;</span>);</div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno">  536</span>}</div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno">  537</span> </div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno">  538</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Map_to_cfg_t&gt;</div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#a0cb472e985c4a342c991ee52b49e8841">  539</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#a0cb472e985c4a342c991ee52b49e8841">Component_payload_type_dict_by_ptr_via_map&lt;Map_to_cfg_t&gt;::lookup</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#a08bbac6001494fdadc4f46e23a8ddba7">Cfg</a>* cfg)<span class="keyword"> const</span></div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno">  540</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno">  541</span>  <span class="keyword">const</span> <span class="keyword">auto</span> it = m_dict.find(&amp;type); <span class="comment">// Perf: Likely tree-search via pointer&lt;, or hash-search via hash(ptr)=ptr.  Good.</span></div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno">  542</span>  <span class="keywordflow">if</span> (it == m_dict.end())</div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno">  543</span>  {</div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno">  544</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno">  545</span>  }</div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno">  546</span>  <span class="comment">// else</span></div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno">  547</span>  *cfg = it-&gt;second;</div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno">  548</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno">  549</span>}</div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno">  550</span> </div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno">  551</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Map_to_cfg_t&gt;</div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#a9ba991396a1dd681c01483944426f6f3">  552</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#a9ba991396a1dd681c01483944426f6f3">Component_payload_type_dict_by_val_via_map&lt;Map_to_cfg_t&gt;::insert</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#a2037284af5a94ef0dc8d7239571ed9ca">Cfg</a> cfg)</div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno">  553</span>{</div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno">  554</span>  <span class="keyword">const</span> std::type_index key{type};</div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno">  555</span> </div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno">  556</span><span class="preprocessor">#ifndef NDEBUG</span></div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno">  557</span>  <span class="keyword">const</span> <span class="keyword">auto</span> result =</div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno">  558</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno">  559</span>  m_dict.try_emplace(key, cfg);</div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno">  560</span>  assert(result.second &amp;&amp; <span class="stringliteral">&quot;By contract duplicate insertion is disallowed.&quot;</span>);</div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno">  561</span>}</div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno">  562</span> </div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno">  563</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Map_to_cfg_t&gt;</div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#aba69de7999a8ac91473ecef1b2fab62b">  564</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#aba69de7999a8ac91473ecef1b2fab62b">Component_payload_type_dict_by_val_via_map&lt;Map_to_cfg_t&gt;::lookup</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#a2037284af5a94ef0dc8d7239571ed9ca">Cfg</a>* cfg)<span class="keyword"> const</span></div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno">  565</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno">  566</span>  <span class="keyword">const</span> std::type_index key{type};</div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno">  567</span>  <span class="keyword">const</span> <span class="keyword">auto</span> it = m_dict.find(key);</div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno">  568</span>  <span class="comment">// ^-- Perf: Likely tree-search via string&lt;, or hash-search via hash(string), where string = type_info::name().  Yuck.</span></div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno">  569</span>  <span class="keywordflow">if</span> (it == m_dict.end())</div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno">  570</span>  {</div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno">  571</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno">  572</span>  }</div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno">  573</span>  <span class="comment">// else</span></div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno">  574</span>  *cfg = it-&gt;second;</div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno">  575</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno">  576</span>}</div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno">  577</span> </div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno">  578</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Cfg_t&gt;</div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#a7202c1657a68cdca47df26c2d4dc1bdd">  579</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#a7202c1657a68cdca47df26c2d4dc1bdd">Component_payload_type_dict_by_ptr_via_array&lt;Cfg_t&gt;::insert</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#a6e26041aff0f7b835346ab62b480cdfd">Cfg</a> cfg)</div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno">  580</span>{</div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno">  581</span>  m_dict_keys.emplace_back(&amp;type);</div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno">  582</span>  m_dict_vals.emplace_back(cfg);</div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno">  583</span>}</div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno">  584</span> </div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno">  585</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Cfg_t&gt;</div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#a4ff1e2a7902475c32a294b2b92156fa8">  586</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#a4ff1e2a7902475c32a294b2b92156fa8">Component_payload_type_dict_by_ptr_via_array&lt;Cfg_t&gt;::lookup</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#a6e26041aff0f7b835346ab62b480cdfd">Cfg</a>* cfg)<span class="keyword"> const</span></div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno">  587</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno">  588</span>  <span class="keyword">const</span> <span class="keyword">auto</span> it_begin = m_dict_keys.begin(); <span class="comment">// (Reminder: all these `it`erators are just pointers really.)</span></div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno">  589</span>  <span class="keyword">const</span> <span class="keyword">auto</span> it_end = m_dict_keys.end();</div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno">  590</span> </div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno">  591</span>  <span class="keyword">const</span> <span class="keyword">auto</span> it = std::find(it_begin, it_end, &amp;type);</div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno">  592</span>  <span class="comment">/* ^-- Perf notes: First please read doc header on m_dict_keys, then come back here.  As noted there:</span></div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno">  593</span><span class="comment">   * we&#39;ve arranged the search values -- pointers (essentially void*s, as far as the specific algorithm involved</span></div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno">  594</span><span class="comment">   * cares) -- contiugously in a buffer and are trying to find one simply bitwise-equal to &amp;type.  This is</span></div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno">  595</span><span class="comment">   * rather prone to optimization.  Now, std::find() is of course correct and pithy, but is it fast?</span></div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno">  596</span><span class="comment">   * Answer: I (ygoldfel) have looked into reasonably deeply, and the answer is yes, it&#39;s pretty good with at</span></div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno">  597</span><span class="comment">   * least GCC STL with Linux-64 -- both empirically (~15-30% faster than a simple loop) and in theory. (Re.</span></div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno">  598</span><span class="comment">   * the latter -- the &quot;theory&quot;: The STL code involves an internally-used find_if()-like helper that is</span></div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno">  599</span><span class="comment">   * manually loop-unrolled for the random-accessor-iterator case like ours; and the generated assembly</span></div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno">  600</span><span class="comment">   * with -O3 auto-inling performs 4 64-bit CMPs per loop iteration; the processor might parallelize</span></div>
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno">  601</span><span class="comment">   * these as well.  So it&#39;s pretty good.)  Can it be better?  Answer: I do not know per se; theoretically</span></div>
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno">  602</span><span class="comment">   * some kind of `REPNE SCASQ` -- etc. etc. -- could possibly squeeze more cycles out of it, though</span></div>
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno">  603</span><span class="comment">   * nothing like that was getting generated automatically even if I tried incrasing m_dict_keys.size() larger</span></div>
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno">  604</span><span class="comment">   * larger.  Perhaps such things can be manually inlined here.</span></div>
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno">  605</span><span class="comment">   * @todo Look into all that, if in practice it is deemed worthwhile. */</span></div>
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno">  606</span> </div>
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno">  607</span>  <span class="keywordflow">if</span> (it == it_end)</div>
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno">  608</span>  {</div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno">  609</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno">  610</span>  }</div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno">  611</span>  <span class="comment">// else</span></div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno">  612</span>  *cfg = m_dict_vals[it - it_begin];</div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno">  613</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno">  614</span>}</div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno">  615</span> </div>
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno">  616</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Cfg_t&gt;</div>
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html#a0c62bb34eddf834c2b9c851c07c3dcb8">  617</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html#a0c62bb34eddf834c2b9c851c07c3dcb8">Component_payload_type_dict_by_val_via_array&lt;Cfg_t&gt;::insert</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html#a48a2ac657ba1d1dd95842d6d6052830e">Cfg</a> cfg)</div>
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno">  618</span>{</div>
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno">  619</span>  m_dict.emplace_back(&amp;type, cfg);</div>
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno">  620</span>}</div>
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno">  621</span> </div>
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno">  622</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Cfg_t&gt;</div>
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html#ae5233e3bf09eb76d2c97146f2cf64762">  623</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html#ae5233e3bf09eb76d2c97146f2cf64762">Component_payload_type_dict_by_val_via_array&lt;Cfg_t&gt;::lookup</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html#a48a2ac657ba1d1dd95842d6d6052830e">Cfg</a>* cfg)<span class="keyword"> const</span></div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno">  624</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno">  625</span>  <span class="keyword">const</span> <span class="keyword">auto</span> it_end = m_dict.end();</div>
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno">  626</span> </div>
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno">  627</span>  <span class="keyword">const</span> <span class="keyword">auto</span> it = std::find_if(m_dict.begin(), it_end,</div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno">  628</span>                               [&amp;type](<span class="keyword">const</span> <span class="keyword">auto</span>&amp; key_and_val) -&gt; <span class="keywordtype">bool</span> { return *key_and_val.first == type; });</div>
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno">  629</span>  <span class="comment">/* (^-- Impl note: FWIW the std::find() impl of GCC-10 STL is pretty similar to that, using a find_if() equivalent</span></div>
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno">  630</span><span class="comment">   * and a similar functor, just expressed as an explicit class instead of a pithy lambda... but capturing `type`</span></div>
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno">  631</span><span class="comment">   * similarly.  I (ygoldfel) have seen std::find() reduce to quite tight assembly code, so we&#39;re probably doing</span></div>
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno">  632</span><span class="comment">   * fine too, perf-wise no worse than having a manual loop instead of find_if() -- and prettier code-wise.) */</span></div>
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno">  633</span> </div>
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno">  634</span>  <span class="keywordflow">if</span> (it == it_end)</div>
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno">  635</span>  {</div>
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno">  636</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno">  637</span>  }</div>
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno">  638</span>  <span class="comment">// else</span></div>
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno">  639</span>  *cfg = it-&gt;second;</div>
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno">  640</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno">  641</span>}</div>
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno">  642</span> </div>
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno">  643</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Cfg_t&gt;</div>
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html#a4fd0aa81a5d8d51268e78f4a1c42634a">  644</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html#a4fd0aa81a5d8d51268e78f4a1c42634a">Component_payload_type_dict_by_ptr_via_sorted_array&lt;Cfg_t&gt;::insert</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html#aeedf343640c3a26b646630cc6106220c">Cfg</a> cfg)</div>
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno">  645</span>{</div>
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno">  646</span>  <span class="comment">/* m_dict_sorted is sorted, so find the insertion-point via binary-search, and insert there to keep it sorted.</span></div>
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno">  647</span><span class="comment">   * This is linear-time, but we care-not about insert() performance: only lookup(). */</span></div>
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno">  648</span>  <span class="keyword">const</span> <span class="keyword">auto</span> it = std::lower_bound(m_dict_sorted.begin(), m_dict_sorted.end(), &amp;type,</div>
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno">  649</span>                                   [](<span class="keyword">const</span> <span class="keyword">auto</span>&amp; key_and_val, <span class="keyword">const</span> std::type_info* key) -&gt; <span class="keywordtype">bool</span></div>
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno">  650</span>                                     { return key_and_val.first &lt; key; });</div>
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno">  651</span>  m_dict_sorted.emplace(it, &amp;type, cfg);</div>
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno">  652</span>}</div>
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno">  653</span> </div>
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno">  654</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Cfg_t&gt;</div>
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html#a1b199f8cb339384923e8d826b2823844">  655</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html#a1b199f8cb339384923e8d826b2823844">Component_payload_type_dict_by_ptr_via_sorted_array&lt;Cfg_t&gt;::lookup</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html#aeedf343640c3a26b646630cc6106220c">Cfg</a>* cfg)<span class="keyword"> const</span></div>
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno">  656</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno">  657</span>  <span class="keyword">const</span> <span class="keyword">auto</span> it_end = m_dict_sorted.end();</div>
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno">  658</span> </div>
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno">  659</span>  <span class="comment">/* m_dict_sorted is sorted, so find where `type` pointer is among existing ones, or else where it *would* be</span></div>
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno">  660</span><span class="comment">   * if it isn&#39;t among existing ones. */</span></div>
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno">  661</span>  <span class="keyword">const</span> <span class="keyword">auto</span> it = std::lower_bound(m_dict_sorted.begin(), it_end, &amp;type,</div>
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno">  662</span>                                   [](<span class="keyword">const</span> <span class="keyword">auto</span>&amp; key_and_val, <span class="keyword">const</span> std::type_info* key) -&gt; <span class="keywordtype">bool</span></div>
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno">  663</span>                                     { return key_and_val.first &lt; key; });</div>
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno">  664</span>  <span class="comment">// ^-- Perf: You can see the rank-and-file op is a pointer &lt; comparison which is pretty quick.</span></div>
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno">  665</span> </div>
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno">  666</span>  <span class="keywordflow">if</span> ((it == it_end) || (it-&gt;first != &amp;type))</div>
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno">  667</span>  {</div>
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno">  668</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno">  669</span>  }</div>
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno">  670</span>  <span class="comment">// else</span></div>
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno">  671</span>  *cfg = it-&gt;second;</div>
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno">  672</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno">  673</span>}</div>
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno">  674</span> </div>
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno">  675</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Cfg_t&gt;</div>
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html#a48963a87783f5f9a495815a7a36f56bc">  676</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html#a48963a87783f5f9a495815a7a36f56bc">Component_payload_type_dict_by_val_via_sorted_array&lt;Cfg_t&gt;::insert</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html#a550819fa7b595c66f1f9d8c0741561eb">Cfg</a> cfg)</div>
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno">  677</span>{</div>
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno">  678</span>  <span class="keyword">const</span> <span class="keyword">auto</span> it = std::lower_bound(m_dict_sorted.begin(), m_dict_sorted.end(), &amp;type,</div>
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno">  679</span>                                   [](<span class="keyword">const</span> <span class="keyword">auto</span>&amp; key_and_val, <span class="keyword">const</span> std::type_info* key) -&gt; <span class="keywordtype">bool</span></div>
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno">  680</span>                                     { return key_and_val.first-&gt;before(*key); });</div>
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno">  681</span>  m_dict_sorted.emplace(it, &amp;type, cfg);</div>
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno">  682</span>}</div>
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno">  683</span> </div>
<div class="line"><a id="l00684" name="l00684"></a><span class="lineno">  684</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Cfg_t&gt;</div>
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html#a319d168b8241cd334b965d011377f115">  685</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html#a319d168b8241cd334b965d011377f115">Component_payload_type_dict_by_val_via_sorted_array&lt;Cfg_t&gt;::lookup</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html#a550819fa7b595c66f1f9d8c0741561eb">Cfg</a>* cfg)<span class="keyword"> const</span></div>
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno">  686</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno">  687</span>  <span class="keyword">const</span> <span class="keyword">auto</span> it_end = m_dict_sorted.end();</div>
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno">  688</span> </div>
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno">  689</span>  <span class="comment">/* m_dict_sorted is sorted according to type_info::before() order, so find where `type` is in that order among</span></div>
<div class="line"><a id="l00690" name="l00690"></a><span class="lineno">  690</span><span class="comment">   * existing ones, or else where it *would* be if it isn&#39;t among existing ones. */</span></div>
<div class="line"><a id="l00691" name="l00691"></a><span class="lineno">  691</span>  <span class="keyword">const</span> <span class="keyword">auto</span> it = std::lower_bound(m_dict_sorted.begin(), it_end, &amp;type,</div>
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno">  692</span>                                   [](<span class="keyword">const</span> <span class="keyword">auto</span>&amp; key_and_val, <span class="keyword">const</span> std::type_info* key) -&gt; <span class="keywordtype">bool</span></div>
<div class="line"><a id="l00693" name="l00693"></a><span class="lineno">  693</span>                                     { return key_and_val.first-&gt;before(*key); });</div>
<div class="line"><a id="l00694" name="l00694"></a><span class="lineno">  694</span>  <span class="comment">/* ^-- Perf: The rank-and-file op is type_info::before() which is likely a type_info::name() str-compare, while</span></div>
<div class="line"><a id="l00695" name="l00695"></a><span class="lineno">  695</span><span class="comment">   * type_info::name() = typically compiler-generated static char[] that contains at least the fully-qualified</span></div>
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno">  696</span><span class="comment">   * type name. */</span></div>
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno">  697</span> </div>
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno">  698</span>  <span class="keywordflow">if</span> ((it == it_end) || (*it-&gt;first != type))</div>
<div class="line"><a id="l00699" name="l00699"></a><span class="lineno">  699</span>  {</div>
<div class="line"><a id="l00700" name="l00700"></a><span class="lineno">  700</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno">  701</span>  }</div>
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno">  702</span>  <span class="comment">// else</span></div>
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno">  703</span>  *cfg = it-&gt;second;</div>
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno">  704</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno">  705</span>}</div>
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno">  706</span> </div>
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno">  707</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Dict_by_ptr_t, <span class="keyword">typename</span> Dict_by_val_t&gt;</div>
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict.html#af0693c5f5fdd2583d03eb285ff8f4ee0">  708</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict.html#af0693c5f5fdd2583d03eb285ff8f4ee0">Component_payload_type_dict&lt;Dict_by_ptr_t, Dict_by_val_t&gt;::insert</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict.html#ad7be2f86e23332ddd692f9fb367b3f80">Cfg</a> cfg,</div>
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno">  709</span>                                                                       <span class="keywordtype">bool</span> type_info_ptr_is_uniq)</div>
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno">  710</span>{</div>
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno">  711</span>  <span class="keywordflow">if</span> (type_info_ptr_is_uniq)</div>
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno">  712</span>  {</div>
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno">  713</span>    m_dict_by_type_ptr.insert(type, cfg);</div>
<div class="line"><a id="l00714" name="l00714"></a><span class="lineno">  714</span>  }</div>
<div class="line"><a id="l00715" name="l00715"></a><span class="lineno">  715</span>  <span class="keywordflow">else</span></div>
<div class="line"><a id="l00716" name="l00716"></a><span class="lineno">  716</span>  {</div>
<div class="line"><a id="l00717" name="l00717"></a><span class="lineno">  717</span>    m_dict_by_type.insert(type, cfg);</div>
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno">  718</span>  }</div>
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno">  719</span>}</div>
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno">  720</span> </div>
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno">  721</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Dict_by_ptr_t, <span class="keyword">typename</span> Dict_by_val_t&gt;</div>
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno"><a class="line" href="classflow_1_1log_1_1Component__payload__type__dict.html#afcb470076f57f851f8fff1d0322e5f66">  722</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classflow_1_1log_1_1Component__payload__type__dict.html#afcb470076f57f851f8fff1d0322e5f66">Component_payload_type_dict&lt;Dict_by_ptr_t, Dict_by_val_t&gt;::lookup</a>(<span class="keyword">const</span> std::type_info&amp; type, <a class="code hl_typedef" href="classflow_1_1log_1_1Component__payload__type__dict.html#ad7be2f86e23332ddd692f9fb367b3f80">Cfg</a>* cfg)<span class="keyword"> const</span></div>
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno">  723</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno">  724</span>  <span class="keywordflow">return</span> m_dict_by_type_ptr.lookup(type, cfg) || m_dict_by_type.lookup(type, cfg);</div>
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno">  725</span>}</div>
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno">  726</span> </div>
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno">  727</span>} <span class="comment">// namespace flow::log</span></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array_html"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html">flow::log::Component_payload_type_dict_by_ptr_via_array</a></div><div class="ttdoc">Exactly equivalent to Component_payload_type_dict_by_ptr_via_map but with impl = array with optimized...</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00215">component_cfg.hpp:216</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array_html_a4ff1e2a7902475c32a294b2b92156fa8"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#a4ff1e2a7902475c32a294b2b92156fa8">flow::log::Component_payload_type_dict_by_ptr_via_array::lookup</a></div><div class="ttdeci">bool lookup(const std::type_info &amp;type, Cfg *cfg) const</div><div class="ttdoc">See Component_payload_type_dict_by_ptr_via_map.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00586">component_cfg.hpp:586</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array_html_a54e7166d6cf42896cf4542973d3ac07b"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#a54e7166d6cf42896cf4542973d3ac07b">flow::log::Component_payload_type_dict_by_ptr_via_array::m_dict_vals</a></div><div class="ttdeci">std::vector&lt; Cfg &gt; m_dict_vals</div><div class="ttdoc">The values cfg passed to insert(), in the order in which they were invoked.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00266">component_cfg.hpp:266</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array_html_a6e26041aff0f7b835346ab62b480cdfd"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#a6e26041aff0f7b835346ab62b480cdfd">flow::log::Component_payload_type_dict_by_ptr_via_array::Cfg</a></div><div class="ttdeci">Cfg_t Cfg</div><div class="ttdoc">See Component_payload_type_dict_by_ptr_via_map.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00220">component_cfg.hpp:220</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array_html_a7202c1657a68cdca47df26c2d4dc1bdd"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#a7202c1657a68cdca47df26c2d4dc1bdd">flow::log::Component_payload_type_dict_by_ptr_via_array::insert</a></div><div class="ttdeci">void insert(const std::type_info &amp;type, Cfg cfg)</div><div class="ttdoc">See Component_payload_type_dict_by_ptr_via_map.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00579">component_cfg.hpp:579</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array_html_a9a95b4025d9d89a2c12b5b69ad7fa8a9"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#a9a95b4025d9d89a2c12b5b69ad7fa8a9">flow::log::Component_payload_type_dict_by_ptr_via_array::S_BY_PTR_ELSE_VAL</a></div><div class="ttdeci">static constexpr bool S_BY_PTR_ELSE_VAL</div><div class="ttdoc">See Component_payload_type_dict_by_ptr_via_map.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00223">component_cfg.hpp:223</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array_html_aa85e8ff070470fd0a999aef52f759ae4"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__array.html#aa85e8ff070470fd0a999aef52f759ae4">flow::log::Component_payload_type_dict_by_ptr_via_array::m_dict_keys</a></div><div class="ttdeci">std::vector&lt; const std::type_info * &gt; m_dict_keys</div><div class="ttdoc">The values &amp;type passed to insert(), in the order in which they were invoked.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00259">component_cfg.hpp:259</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map_html"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html">flow::log::Component_payload_type_dict_by_ptr_via_map</a></div><div class="ttdoc">An internal-use dictionary for fast lookup of small Cfg values keyed by type_info objects,...</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00147">component_cfg.hpp:148</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map_html_a08bbac6001494fdadc4f46e23a8ddba7"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#a08bbac6001494fdadc4f46e23a8ddba7">flow::log::Component_payload_type_dict_by_ptr_via_map::Cfg</a></div><div class="ttdeci">typename Map_to_cfg::mapped_type Cfg</div><div class="ttdoc">Convenience alias for the mapped-type looked-up by a *this.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00155">component_cfg.hpp:155</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map_html_a0cb472e985c4a342c991ee52b49e8841"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#a0cb472e985c4a342c991ee52b49e8841">flow::log::Component_payload_type_dict_by_ptr_via_map::lookup</a></div><div class="ttdeci">bool lookup(const std::type_info &amp;type, Cfg *cfg) const</div><div class="ttdoc">Looks up a value previously added via insert(), or indicates no such value has yet been added.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00539">component_cfg.hpp:539</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map_html_a255a6d18410228f81b5fcb61bbbf2674"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#a255a6d18410228f81b5fcb61bbbf2674">flow::log::Component_payload_type_dict_by_ptr_via_map::Map_to_cfg</a></div><div class="ttdeci">Map_to_cfg_t Map_to_cfg</div><div class="ttdoc">Convenience alias for template arg.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00153">component_cfg.hpp:153</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map_html_a4da07a55c319a311df11a17629f243ab"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#a4da07a55c319a311df11a17629f243ab">flow::log::Component_payload_type_dict_by_ptr_via_map::insert</a></div><div class="ttdeci">void insert(const std::type_info &amp;type, Cfg cfg)</div><div class="ttdoc">Adds a mapping from the given type to a Cfg value, so it can be obtained by lookup().</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00529">component_cfg.hpp:529</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map_html_ab91f9bc2fc39a2dd130fad6313e588d2"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#ab91f9bc2fc39a2dd130fad6313e588d2">flow::log::Component_payload_type_dict_by_ptr_via_map::S_BY_PTR_ELSE_VAL</a></div><div class="ttdeci">static constexpr bool S_BY_PTR_ELSE_VAL</div><div class="ttdoc">For meta-programming convenience: true indicates for us type_info equality &lt;=&gt; &amp;type_info equality; m...</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00163">component_cfg.hpp:163</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map_html_aeeddf433886603dc7b643c093d4326e8"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__map.html#aeeddf433886603dc7b643c093d4326e8">flow::log::Component_payload_type_dict_by_ptr_via_map::m_dict</a></div><div class="ttdeci">Map_to_cfg m_dict</div><div class="ttdoc">A ...map&lt;type_info*, Cfg&gt;, wherein insert() simply performs m_dict[&amp;type] = cfg.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00204">component_cfg.hpp:204</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array_html"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html">flow::log::Component_payload_type_dict_by_ptr_via_sorted_array</a></div><div class="ttdoc">Exactly equivalent to Component_payload_type_dict_by_ptr_via_array but with impl = sorted array susce...</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00277">component_cfg.hpp:278</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array_html_a1b199f8cb339384923e8d826b2823844"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html#a1b199f8cb339384923e8d826b2823844">flow::log::Component_payload_type_dict_by_ptr_via_sorted_array::lookup</a></div><div class="ttdeci">bool lookup(const std::type_info &amp;type, Cfg *cfg) const</div><div class="ttdoc">See Component_payload_type_dict_by_ptr_via_map.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00655">component_cfg.hpp:655</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array_html_a4fd0aa81a5d8d51268e78f4a1c42634a"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html#a4fd0aa81a5d8d51268e78f4a1c42634a">flow::log::Component_payload_type_dict_by_ptr_via_sorted_array::insert</a></div><div class="ttdeci">void insert(const std::type_info &amp;type, Cfg cfg)</div><div class="ttdoc">See Component_payload_type_dict_by_ptr_via_map.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00644">component_cfg.hpp:644</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array_html_a747a3ac4939400ef2ad696bebb25573c"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html#a747a3ac4939400ef2ad696bebb25573c">flow::log::Component_payload_type_dict_by_ptr_via_sorted_array::m_dict_sorted</a></div><div class="ttdeci">std::vector&lt; std::pair&lt; const std::type_info *, Cfg &gt; &gt; m_dict_sorted</div><div class="ttdoc">The values pairs (&amp;type, cfg) passed to insert(), in order of increasing &amp;type (pointer) value.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00323">component_cfg.hpp:323</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array_html_ac7631c75183ec55ba315f28f55468ba6"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html#ac7631c75183ec55ba315f28f55468ba6">flow::log::Component_payload_type_dict_by_ptr_via_sorted_array::S_BY_PTR_ELSE_VAL</a></div><div class="ttdeci">static constexpr bool S_BY_PTR_ELSE_VAL</div><div class="ttdoc">See Component_payload_type_dict_by_ptr_via_map.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00285">component_cfg.hpp:285</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array_html_aeedf343640c3a26b646630cc6106220c"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__ptr__via__sorted__array.html#aeedf343640c3a26b646630cc6106220c">flow::log::Component_payload_type_dict_by_ptr_via_sorted_array::Cfg</a></div><div class="ttdeci">Cfg_t Cfg</div><div class="ttdoc">See Component_payload_type_dict_by_ptr_via_map.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00282">component_cfg.hpp:282</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__val__via__array_html"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html">flow::log::Component_payload_type_dict_by_val_via_array</a></div><div class="ttdoc">Exactly equivalent to Component_payload_type_dict_by_val_via_map but with impl = array with linear se...</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00414">component_cfg.hpp:415</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__val__via__array_html_a0c62bb34eddf834c2b9c851c07c3dcb8"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html#a0c62bb34eddf834c2b9c851c07c3dcb8">flow::log::Component_payload_type_dict_by_val_via_array::insert</a></div><div class="ttdeci">void insert(const std::type_info &amp;type, Cfg cfg)</div><div class="ttdoc">See Component_payload_type_dict_by_ptr_via_map.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00617">component_cfg.hpp:617</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__val__via__array_html_a204abd0b4ed5d9f81fd415870de12add"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html#a204abd0b4ed5d9f81fd415870de12add">flow::log::Component_payload_type_dict_by_val_via_array::m_dict</a></div><div class="ttdeci">std::vector&lt; std::pair&lt; const std::type_info *, Cfg &gt; &gt; m_dict</div><div class="ttdoc">The values pairs (&amp;type, cfg) passed to insert(), in the order in which they were invoked.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00464">component_cfg.hpp:464</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__val__via__array_html_a48a2ac657ba1d1dd95842d6d6052830e"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html#a48a2ac657ba1d1dd95842d6d6052830e">flow::log::Component_payload_type_dict_by_val_via_array::Cfg</a></div><div class="ttdeci">Cfg_t Cfg</div><div class="ttdoc">See Component_payload_type_dict_by_ptr_via_map.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00419">component_cfg.hpp:419</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__val__via__array_html_ae5233e3bf09eb76d2c97146f2cf64762"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html#ae5233e3bf09eb76d2c97146f2cf64762">flow::log::Component_payload_type_dict_by_val_via_array::lookup</a></div><div class="ttdeci">bool lookup(const std::type_info &amp;type, Cfg *cfg) const</div><div class="ttdoc">See Component_payload_type_dict_by_ptr_via_map.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00623">component_cfg.hpp:623</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__val__via__array_html_aefaba448ee77595b06ca7827197af5d0"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__array.html#aefaba448ee77595b06ca7827197af5d0">flow::log::Component_payload_type_dict_by_val_via_array::S_BY_PTR_ELSE_VAL</a></div><div class="ttdeci">static constexpr bool S_BY_PTR_ELSE_VAL</div><div class="ttdoc">See Component_payload_type_dict_by_val_via_map.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00422">component_cfg.hpp:422</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__val__via__map_html"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html">flow::log::Component_payload_type_dict_by_val_via_map</a></div><div class="ttdoc">An internal-use dictionary for fast lookup of small Cfg values keyed by type_info objects,...</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00345">component_cfg.hpp:346</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__val__via__map_html_a03490a4d303850f499ae8c73fcc71a73"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#a03490a4d303850f499ae8c73fcc71a73">flow::log::Component_payload_type_dict_by_val_via_map::m_dict</a></div><div class="ttdeci">Map_to_cfg m_dict</div><div class="ttdoc">A ...map&lt;type_index, Cfg&gt;, wherein insert() simply performs m_dict[type_index(type)] = cfg.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00403">component_cfg.hpp:403</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__val__via__map_html_a2037284af5a94ef0dc8d7239571ed9ca"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#a2037284af5a94ef0dc8d7239571ed9ca">flow::log::Component_payload_type_dict_by_val_via_map::Cfg</a></div><div class="ttdeci">typename Map_to_cfg::mapped_type Cfg</div><div class="ttdoc">See Component_payload_type_dict_by_ptr_via_map.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00352">component_cfg.hpp:352</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__val__via__map_html_a235700f0b4b2831771d5730fafa51de5"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#a235700f0b4b2831771d5730fafa51de5">flow::log::Component_payload_type_dict_by_val_via_map::Map_to_cfg</a></div><div class="ttdeci">Map_to_cfg_t Map_to_cfg</div><div class="ttdoc">See Component_payload_type_dict_by_ptr_via_map.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00350">component_cfg.hpp:350</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__val__via__map_html_a27e606ec45c20b267fc6f6e53e42bf01"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#a27e606ec45c20b267fc6f6e53e42bf01">flow::log::Component_payload_type_dict_by_val_via_map::S_BY_PTR_ELSE_VAL</a></div><div class="ttdeci">static constexpr bool S_BY_PTR_ELSE_VAL</div><div class="ttdoc">For meta-programming convenience: false indicates for us type_info equality &lt;=&gt; &amp;type_info equality i...</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00360">component_cfg.hpp:360</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__val__via__map_html_a9ba991396a1dd681c01483944426f6f3"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#a9ba991396a1dd681c01483944426f6f3">flow::log::Component_payload_type_dict_by_val_via_map::insert</a></div><div class="ttdeci">void insert(const std::type_info &amp;type, Cfg cfg)</div><div class="ttdoc">See Component_payload_type_dict_by_ptr_via_map.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00552">component_cfg.hpp:552</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__val__via__map_html_aba69de7999a8ac91473ecef1b2fab62b"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__map.html#aba69de7999a8ac91473ecef1b2fab62b">flow::log::Component_payload_type_dict_by_val_via_map::lookup</a></div><div class="ttdeci">bool lookup(const std::type_info &amp;type, Cfg *cfg) const</div><div class="ttdoc">See Component_payload_type_dict_by_ptr_via_map.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00564">component_cfg.hpp:564</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array_html"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html">flow::log::Component_payload_type_dict_by_val_via_sorted_array</a></div><div class="ttdoc">Exactly equivalent to Component_payload_type_dict_by_val_via_array but with impl = sorted array susce...</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00475">component_cfg.hpp:476</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array_html_a141f363e8e9deb59666a8fe5f24a4ca8"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html#a141f363e8e9deb59666a8fe5f24a4ca8">flow::log::Component_payload_type_dict_by_val_via_sorted_array::m_dict_sorted</a></div><div class="ttdeci">std::vector&lt; std::pair&lt; const std::type_info *, Cfg &gt; &gt; m_dict_sorted</div><div class="ttdoc">The values pairs (&amp;type, cfg) passed to insert(), in order of increasing type value,...</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00523">component_cfg.hpp:523</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array_html_a319d168b8241cd334b965d011377f115"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html#a319d168b8241cd334b965d011377f115">flow::log::Component_payload_type_dict_by_val_via_sorted_array::lookup</a></div><div class="ttdeci">bool lookup(const std::type_info &amp;type, Cfg *cfg) const</div><div class="ttdoc">See Component_payload_type_dict_by_ptr_via_map.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00685">component_cfg.hpp:685</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array_html_a48963a87783f5f9a495815a7a36f56bc"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html#a48963a87783f5f9a495815a7a36f56bc">flow::log::Component_payload_type_dict_by_val_via_sorted_array::insert</a></div><div class="ttdeci">void insert(const std::type_info &amp;type, Cfg cfg)</div><div class="ttdoc">See Component_payload_type_dict_by_ptr_via_map.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00676">component_cfg.hpp:676</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array_html_a550819fa7b595c66f1f9d8c0741561eb"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html#a550819fa7b595c66f1f9d8c0741561eb">flow::log::Component_payload_type_dict_by_val_via_sorted_array::Cfg</a></div><div class="ttdeci">Cfg_t Cfg</div><div class="ttdoc">See Component_payload_type_dict_by_ptr_via_map.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00480">component_cfg.hpp:480</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array_html_acd9ce66ef8efb1f580a766565e43bd0b"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict__by__val__via__sorted__array.html#acd9ce66ef8efb1f580a766565e43bd0b">flow::log::Component_payload_type_dict_by_val_via_sorted_array::S_BY_PTR_ELSE_VAL</a></div><div class="ttdeci">static constexpr bool S_BY_PTR_ELSE_VAL</div><div class="ttdoc">See Component_payload_type_dict_by_val_via_map.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00483">component_cfg.hpp:483</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict_html"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict.html">flow::log::Component_payload_type_dict</a></div><div class="ttdoc">An internal-use dictionary for fast lookup of small Cfg values keyed by type_info objects; impl = 1 C...</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00053">component_cfg.hpp:54</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict_html_a3f00b5b871aa66b4b21099790cdb775b"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict.html#a3f00b5b871aa66b4b21099790cdb775b">flow::log::Component_payload_type_dict::Dict_by_ptr</a></div><div class="ttdeci">Dict_by_ptr_t Dict_by_ptr</div><div class="ttdoc">Convenience alias for template arg.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00059">component_cfg.hpp:59</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict_html_a3fac244d76985ea3d1a6c39903c1b2be"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict.html#a3fac244d76985ea3d1a6c39903c1b2be">flow::log::Component_payload_type_dict::m_dict_by_type_ptr</a></div><div class="ttdeci">Dict_by_ptr m_dict_by_type_ptr</div><div class="ttdoc">The &quot;fast&quot; dictionary (wherein insert(type, ..., true)-originated values are stored).</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00109">component_cfg.hpp:109</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict_html_a97336fefe5cdaa789d48b9d8e68151d0"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict.html#a97336fefe5cdaa789d48b9d8e68151d0">flow::log::Component_payload_type_dict::m_dict_by_type</a></div><div class="ttdeci">Dict_by_val m_dict_by_type</div><div class="ttdoc">The &quot;slow&quot; dictionary (wherein insert(type, ..., false)-originated values are stored).</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00111">component_cfg.hpp:111</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict_html_aba98daa30395fd21e4eec7d61e7f7563"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict.html#aba98daa30395fd21e4eec7d61e7f7563">flow::log::Component_payload_type_dict::Dict_by_val</a></div><div class="ttdeci">Dict_by_val_t Dict_by_val</div><div class="ttdoc">Convenience alias for template arg.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00061">component_cfg.hpp:61</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict_html_ad7be2f86e23332ddd692f9fb367b3f80"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict.html#ad7be2f86e23332ddd692f9fb367b3f80">flow::log::Component_payload_type_dict::Cfg</a></div><div class="ttdeci">typename Dict_by_ptr::Cfg Cfg</div><div class="ttdoc">Convenience alias for the mapped-type looked-up by a *this.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00063">component_cfg.hpp:63</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict_html_af0693c5f5fdd2583d03eb285ff8f4ee0"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict.html#af0693c5f5fdd2583d03eb285ff8f4ee0">flow::log::Component_payload_type_dict::insert</a></div><div class="ttdeci">void insert(const std::type_info &amp;type, Cfg cfg, bool type_info_ptr_is_uniq)</div><div class="ttdoc">Adds a mapping from the given type to a Cfg value, so it can be obtained by lookup().</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00708">component_cfg.hpp:708</a></div></div>
<div class="ttc" id="aclassflow_1_1log_1_1Component__payload__type__dict_html_afcb470076f57f851f8fff1d0322e5f66"><div class="ttname"><a href="classflow_1_1log_1_1Component__payload__type__dict.html#afcb470076f57f851f8fff1d0322e5f66">flow::log::Component_payload_type_dict::lookup</a></div><div class="ttdeci">bool lookup(const std::type_info &amp;type, Cfg *cfg) const</div><div class="ttdoc">Looks up a value previously added via insert(), or indicates no such value has yet been added.</div><div class="ttdef"><b>Definition:</b> <a href="component__cfg_8hpp_source.html#l00722">component_cfg.hpp:722</a></div></div>
<div class="ttc" id="adetail_2log__fwd_8hpp_html"><div class="ttname"><a href="detail_2log__fwd_8hpp.html">log_fwd.hpp</a></div></div>
<div class="ttc" id="anamespaceflow_1_1log_html"><div class="ttname"><a href="namespaceflow_1_1log.html">flow::log</a></div><div class="ttdoc">Flow module providing logging functionality.</div><div class="ttdef"><b>Definition:</b> <a href="async__file__logger_8cpp_source.html#l00027">async_file_logger.cpp:28</a></div></div>
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